Most book vendors provide title information for the items they sell in industry-standard MARC/MicroLIF records; these . These records usually accompany your order in an email attachment or on a CD-ROM. Alexandria is able to import MARC, MicroLIF, or other tab-delimited formats[1]. Conveniently, Alexandria can read MARC or MicroLIF records directly, saving you the hassle of typing item information directly into the computer. If you are automating a new library, ask your book vendor for MARC or MicroLIF records when you order new items.Using MARC or MicroLIF can be extremely convenient; for example, Also, if you move library books from one collection to another, you can provide associated title records that the new location can import into its Alexandria database.
The process of taking existing catalog information (usually on catalog cards) and converting the information into a machine-readable format is called retrospective conversion. This process takes time and effort. If you have an existing collection, now is a good time to examine your collection and remove unused and outdated items.
There are several methods of converting your data for Alexandria:
Retrospective Conversion:
You can partake of our retrospective conversion service to | Note |
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| For item imports, Alexandria accepts MARC, MicroLIF, and other tab-delimited formats, including .txt, .tab, .tsv, .mrc, .mlif, .001, and .dat. |
If you are automating a new library, ask your book vendor for MARC or MicroLIF records when you order new items.
If you are automating an existing library with catalog information (usually catalog cards), consider using our retrospective conversion service to make the information machine-readable. We will create MicroLIF and MARC records for all
items in your collection.Before sending us your shelf list for conversion, assign barcode numbers to the items in your collection and
record the barcode and other local information on the catalog cards. The MARC records you receive and import into Alexandria will be complete, and you will have no additional data to enter.Our process is the most complete retrospective conversion method available.give you an import file afterwards. This is a good time to examine your collection and remove unused and outdated items.
Alexandria
Import item records into Alexandria from an outside source:
- You can import information using any database program that can create a text file in a tab-delimited format.
Enter the information directly into Alexandria:
- This direct approach is more time-consuming, but moderately more cost-effective.
When importing item records, Alexandria first determines if the item is a new record or an existing record that needs updating.
- Alexandria looks for a header that contains a file designation of “FT01”[2] to specify item information. ###*FT01/fieldnumber/fieldnumber.../ <return>
- During import, Alexandria attempts to locate an existing record that matches the newly imported record. If an existing record is located (and the Allow Import to Modify Existing Records radio button is checked in the items Settings tab of the Import window), the existing record is updated using the imported information. If Always Create New Records on Import is unchecked, matching records from the import file are ignored and new records are created.
- When looking for matching records, Alexandria first checks the copy barcode, then the ISBN, and LCCN. If Alexandria finds an exact match for the barcode, ISBN, or LCCN, then the matching record is updated. If the previous check fails, Alexandria then checks for matching title, author, medium, call number, publication year, publisher, extent and volume—if a matching record is located, it's updated.
- For updated records, if the imported record is MicroLIF or MARC and doesn't contain copy information, a new copy is added to the updated record if the Only Add Copies During Title Updates box is checked in the item import Settings.
Alexandria performs an analysis on each and every MARC record imported so that information is correctly imported from a wide number of vendors. If you find records that don't import correctly, send them to COMPanion and we'll fine-tune Alexandria import them properly.
